A boiled pig’s trotter as food.
Mid 19th century: from Irish crúibín, diminutive of crúb ‘claw, hoof’.
“The crubeen I had to eat as a child will haunt me forever.”
Itinerant (adj) (noun)
Travelling from place to place. / A person who travels from place to place.
Late 16th century (used to describe a judge travelling on a circuit): from late Latin itinerant- ‘travelling’, from the verb itinerari, from Latin iter, itiner- ‘journey, road’.